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i as
544 Points
Can anybody tell me why the answer is 6?

Posted July 31, 2017 6:26pm by i as

i as
544 Points
1 Answer
György Varga
19,198 Points
Can you please chech my solution?

Posted July 31, 2017 10:42am by György Varga

György Varga
19,198 Points
2 Answers
Calvin . T Rupango
6,083 Points
Databases and querying challange task 5 of 6

Posted July 31, 2017 7:09am by Calvin . T Rupango

Calvin . T Rupango
6,083 Points
- Databases
4 Answers
Alina Li
1,820 Points
CAn't retrieve the longest book...

Posted July 30, 2017 6:04am by Alina Li

Alina Li
1,820 Points
- Databases
2 Answers
Mohammed H
664 Points
It looks my answer is correct, i am not able to understand why its showing an error.

Posted July 29, 2017 8:19am by Mohammed H

Mohammed H
664 Points
- Databases
1 Answer
Ruiqi Mao
16,675 Points
My Solution without creating two common tables

Posted July 28, 2017 4:57pm by Ruiqi Mao

Ruiqi Mao
16,675 Points
2 Answers
Carlos Diez
75 Points
db.user.find().pretty() display no data

Posted July 28, 2017 4:32pm by Carlos Diez

Carlos Diez
75 Points
- Databases
1 Answer
Noah Fields
13,985 Points
What happens when you do a Transaction with an error in it?

Posted July 28, 2017 3:34pm by Noah Fields

Noah Fields
13,985 Points
2 Answers
Noah Fields
13,985 Points
"Except", not XOR?

Posted July 28, 2017 3:03pm by Noah Fields

Noah Fields
13,985 Points
1 Answer
György Varga
19,198 Points
Chech my solution please!

Posted July 28, 2017 10:52am by György Varga

György Varga
19,198 Points
0 Answers
György Varga
19,198 Points
Here is my solution for the prediction...

Posted July 28, 2017 9:11am by György Varga

György Varga
19,198 Points
1 Answer
Nobody Tebulo
13,233 Points
ambiguous column name: People.people_id

Posted July 28, 2017 8:48am by Nobody Tebulo

Nobody Tebulo
13,233 Points
- Databases
0 Answers
György Varga
19,198 Points
Case sensitivity

Posted July 28, 2017 6:39am by György Varga

György Varga
19,198 Points
2 Answers
Abhishek Tayal
21,525 Points
Integrating Spring Security Web Application with Live Database

Posted July 27, 2017 9:48pm by Abhishek Tayal

Abhishek Tayal
21,525 Points
- Databases
0 Answers
Calvin . T Rupango
6,083 Points
please help out ..the link of the challenge is https://teamtreehouse.com/library/querying-relational-databases/set-opera

Posted July 27, 2017 2:34pm by Calvin . T Rupango

Calvin . T Rupango
6,083 Points
- Databases
1 Answer
György Varga
19,198 Points
Wasn't the question: 'Which subjects are taught in the largest room?'

Posted July 27, 2017 2:32pm by György Varga

György Varga
19,198 Points
1 Answer
Nobody Tebulo
13,233 Points
SQL Error: ambiguous column name: title

Posted July 27, 2017 10:54am by Nobody Tebulo

Nobody Tebulo
13,233 Points
- Databases
1 Answer
Nobody Tebulo
13,233 Points
Your query needs to retrieve the books 11 through 20 from the database when ordered by title, check the OFFSET

Posted July 27, 2017 9:52am by Nobody Tebulo

Nobody Tebulo
13,233 Points
- Databases
1 Answer
Murilo de Melo
14,456 Points
Introduction to Big Data: 'domain' was used for sensors, posts, digital contents. What does domain means in this sense?

Posted July 27, 2017 9:06am by Murilo de Melo

Murilo de Melo
14,456 Points
- Databases
0 Answers
michael searcy
14,925 Points
Wording issue in 'reporting-with-sql/date-and-time-functions/calculating-dates-2'.

Posted July 27, 2017 4:58am by michael searcy

michael searcy
14,925 Points
- Databases
0 Answers
Nobody Tebulo
13,233 Points
Your query didn't retireve the addresses in the correct format. Expecting 2532 2nd ST, San Diego, California 90222. USA

Posted July 26, 2017 2:54pm by Nobody Tebulo

Nobody Tebulo
13,233 Points
- Databases
0 Answers
Nobody Tebulo
13,233 Points
You're count calculation was wrong. Was expecting the count of 14.

Posted July 26, 2017 2:05pm by Nobody Tebulo

Nobody Tebulo
13,233 Points
- Databases
0 Answers
Vik Mi
266 Points
WHATS WRONG

Posted July 26, 2017 11:51am by Vik Mi

Vik Mi
266 Points
- Databases
0 Answers
PLUS

Shubham Mishra
Courses Plus Student 805 Points
Databases where autocommit is not switched ON.

Posted July 25, 2017 5:54pm by Shubham Mishra

Shubham Mishra
Courses Plus Student 805 Points
1 Answer
Greg Kaleka
39,021 Points
MySQL doesn't support the OVER() function. Is there a good way to reproduce the functionality?

Posted July 25, 2017 3:01pm by Greg Kaleka

Greg Kaleka
39,021 Points
- Databases
- Moving Beyond the Row: The OVER Keyword
1 Answer
Ari Misha
19,323 Points
I cant seem to figure out this one. Help me!

Posted July 25, 2017 5:59am by Ari Misha

Ari Misha
19,323 Points
- Databases
3 Answers
Greg Kaleka
39,021 Points
A Simpler Solution to Which Teachers Don't Have a 1st Period Class

Posted July 24, 2017 7:31pm by Greg Kaleka

Greg Kaleka
39,021 Points
2 Answers
Vik Mi
266 Points
What is difference between sql and nosql?

Posted July 24, 2017 5:29pm by Vik Mi

Vik Mi
266 Points
2 Answers
Nobody Tebulo
13,233 Points
Your query didn't retireve the addresses in the correct format. Expecting 2532 2nd ST, San Diego, California 90222. USA

Posted July 24, 2017 12:32pm by Nobody Tebulo

Nobody Tebulo
13,233 Points
- Databases
1 Answer
gianca
6,909 Points
I think this way is simplest and maybe better.

Posted July 24, 2017 6:53am by gianca

gianca
6,909 Points
4 Answers

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i as

i as

György Varga

György Varga

Calvin . T Rupango

Calvin . T Rupango

Alina Li

Alina Li

Mohammed H

Mohammed H

Ruiqi Mao

Ruiqi Mao

Carlos Diez

Carlos Diez

Noah Fields

Noah Fields

Noah Fields

Noah Fields

György Varga

György Varga

György Varga

György Varga

Nobody Tebulo

Nobody Tebulo

György Varga

György Varga

Abhishek Tayal

Abhishek Tayal

Calvin . T Rupango

Calvin . T Rupango

György Varga

György Varga

Nobody Tebulo

Nobody Tebulo

Nobody Tebulo

Nobody Tebulo

Murilo de Melo

Murilo de Melo

michael searcy

michael searcy

Nobody Tebulo

Nobody Tebulo

Nobody Tebulo

Nobody Tebulo

Vik Mi

Vik Mi

Shubham Mishra

Shubham Mishra

Greg Kaleka

Greg Kaleka

Ari Misha

Ari Misha

Greg Kaleka

Greg Kaleka

Vik Mi

Vik Mi

Nobody Tebulo

Nobody Tebulo

gianca

gianca